United States--Seesaw--1940-1950; United States--City & town life--1940-1950; United States--School children--1940-1950; United States--Sports & recreation facilities--1940-1950; United States--Playground equipment--1940-1950

School children playing on a seesaw in a playground in an urban landscape. Caption reads: Playground

United States--Swings--1940-1950; United States--City & town life--1940-1950; United States--School children--1940-1950; United States--Sports & recreation facilities--1940-1950; United States--Playground equipment--1940-1950

Supervised by an adult, school children play on a swing set in an urban setting. Caption reads: Playground

United States--Swings--1940-1950; United States--City & town life--1940-1950; United States--School children--1940-1950; United States--Sports & recreation facilities--1940-1950; United States--Playground equipment--1940-1950

Children swing on a swing set in a park in an urban setting. Caption reads: Playground

United States--Swings--1940-1950; United States--City & town life--1940-1950; United States--School children--1940-1950; United States--Sports & recreation facilities--1940-1950; United States--Playground equipment--1940-1950

Some people stand while children swing on a swing set in a park in an urban setting. Caption reads: Playground

United States--Swings--1940-1950; United States--City & town life--1940-1950; United States--School children--1940-1950; United States--Sports & recreation facilities--1940-1950; United States--Playground equipment--1940-1950

School children play on a swing set near a fenceline in a park. Caption reads: Playground

United States--Swings--1940-1950; United States--City & town life--1940-1950; United States--School children--1940-1950; United States--Sports & recreation facilities--1940-1950; United States--Playground equipment--1940-1950

Bench view scene of children playing on a swing set in a park. Caption reads: Playground